213179910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{659}}^1$

素因数の和:973

約数の個数: 64

約数和(自身を含む): 526901760

約数和(自身を除く): 313721850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 263, 410, 526, 615, 659, 789, 1230, 1315, 1318, 1578, 1977, 2630, 3295, 3945, 3954, 6590, 7890, 9885, 10783, 19770, 21566, 27019, 32349, 53915, 54038, 64698, 81057, 107830, 135095, 161745, 162114, 173317, 270190, 323490, 346634, 405285, 519951, 810570, 866585, 1039902, 1733170, 2599755, 5199510, 7105997, 14211994, 21317991, 35529985, 42635982, 71059970, 106589955, 213179910]

約数ペア:

[(1, 213179910), (2, 106589955), (3, 71059970), (5, 42635982), (6, 35529985), (10, 21317991), (15, 14211994), (30, 7105997), (41, 5199510), (82, 2599755), (123, 1733170), (205, 1039902), (246, 866585), (263, 810570), (410, 519951), (526, 405285), (615, 346634), (659, 323490), (789, 270190), (1230, 173317), (1315, 162114), (1318, 161745), (1578, 135095), (1977, 107830), (2630, 81057), (3295, 64698), (3945, 54038), (3954, 53915), (6590, 32349), (7890, 27019), (9885, 21566), (10783, 19770)]